rs7075141

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_004508.4(IDI1):​c.141-1084C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.659 in 152,230 control chromosomes in the GnomAD database, including 33,802 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.66 ( 33802 hom., cov: 35)

Consequence

IDI1
NM_004508.4 intron

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -1.43

Publications

5 publications found
Variant links:
Genes affected
IDI1 (HGNC:5387): (isopentenyl-diphosphate delta isomerase 1) IDI1 encodes a peroxisomally-localized enzyme that catalyzes the interconversion of isopentenyl diphosphate (IPP) to its highly electrophilic isomer, dimethylallyl diphosphate (DMAPP), which are the substrates for the successive reaction that results in the synthesis of farnesyl diphosphate and, ultimately, cholesterol. It has been shown in peroxisomal deficiency diseases such as Zellweger syndrome and neonatal adrenoleukodystrophy that there is reduction in IPP isomerase activity. [provided by RefSeq, Jul 2008]
IDI2-AS1 (HGNC:30885): (IDI2 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.91).
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.805 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
IDI1NM_004508.4 linkc.141-1084C>T intron_variant Intron 1 of 4 ENST00000381344.8 NP_004499.2 Q13907-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
IDI1ENST00000381344.8 linkc.141-1084C>T intron_variant Intron 1 of 4 1 NM_004508.4 ENSP00000370748.3 Q13907-2

Frequencies

GnomAD3 genomes
AF:
0.659
AC:
100252
AN:
152112
Hom.:
33752
Cov.:
35
show subpopulations
Gnomad AFR
AF:
0.532
Gnomad AMI
AF:
0.732
Gnomad AMR
AF:
0.714
Gnomad ASJ
AF:
0.635
Gnomad EAS
AF:
0.825
Gnomad SAS
AF:
0.756
Gnomad FIN
AF:
0.806
Gnomad MID
AF:
0.725
Gnomad NFE
AF:
0.682
Gnomad OTH
AF:
0.646
We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome
AF:
0.659
AC:
100354
AN:
152230
Hom.:
33802
Cov.:
35
AF XY:
0.670
AC XY:
49850
AN XY:
74436
show subpopulations
African (AFR)
AF:
0.532
AC:
22103
AN:
41510
American (AMR)
AF:
0.715
AC:
10939
AN:
15306
Ashkenazi Jewish (ASJ)
AF:
0.635
AC:
2204
AN:
3470
East Asian (EAS)
AF:
0.826
AC:
4287
AN:
5192
South Asian (SAS)
AF:
0.757
AC:
3659
AN:
4832
European-Finnish (FIN)
AF:
0.806
AC:
8545
AN:
10600
Middle Eastern (MID)
AF:
0.728
AC:
214
AN:
294
European-Non Finnish (NFE)
AF:
0.682
AC:
46365
AN:
68006
Other (OTH)
AF:
0.650
AC:
1370
AN:
2108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
1713
3425
5138
6850
8563
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
802
1604
2406
3208
4010
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.685
Hom.:
31487
Bravo
AF:
0.645
Asia WGS
AF:
0.764
AC:
2655
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.91
CADD
Benign
0.54
DANN
Benign
0.59
PhyloP100
-1.4
Mutation Taster
=100/0
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs7075141; hg19: chr10-1091195; API